<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <title>健康医疗</title>
    <meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no"/>
    <link rel="shortcut icon" href="img/favicon.ico"/>
    <!--样式-->
    <link rel="stylesheet" href="css/login.css">
    <link rel="stylesheet" href="element-ui/index.css">
    <style>
        .login-form .el-input input, .el-button {
            background-color: rgba(0, 0, 0, 0.5);
        }

        .login-form .el-input input {
            color: white;
            font-weight: bolder;
        }
    </style>
</head>
<body>
<div id="particles-js">
    <div id="app" class="login" v-loading="loading">
        <div class="login-top">
            健康医疗管理系统
        </div>
        <section>
            <el-form class="login-form" ref="loginForm" :model="user" :rules="rules" label-width="80px">
                <el-form-item prop="username">
                    <el-input v-model="user.username" placeholder="请输入账号" prefix-icon="el-icon-user"></el-input>
                </el-form-item>
                <el-form-item prop="password">
                    <el-input type="password" v-model="user.password" placeholder="请输入密码"
                              prefix-icon="el-icon-lock" @keyup.enter.native="login()"></el-input>
                </el-form-item>
                <el-form-item>
                    <el-button type="primary" @click="login">登录</el-button>
                </el-form-item>
            </el-form>
        </section>
    </div>
</div>

<!--js库-->
<script src="js/particles.min.js"></script>
<script src="js/login.js"></script>
<script src="js/axios.min.js"></script>
<script src="js/vue.js"></script>
<script src="element-ui/index.js"></script>
<script>
    var vue = new Vue({
        el: "#app",
        data: {
            loading: false,
            user: {
                username: "",
                password: ""
            },
            rules: {
                username: [
                    {required: true, message: '请输入账号', trigger: 'blur'}
                ],
                password: [
                    {required: true, message: '请输入密码', trigger: 'blur'}
                ]
            }
        },
        methods: {
            login() {
                this.$refs["loginForm"].validate((valid) => {
                    if (valid) {
                        //打开遮罩
                        this.loading = true;

                        //发送登录请求
                        var url = "login?username=" + this.user.username
                            + "&password=" + this.user.password;
                        axios.post(url)
                            .then(res => {
                                if (res.data.flag) {
                                    //存储用户名到本地
                                    localStorage.loginUsername = res.data.data;
                                    //跳转到首页
                                    location.href = "pages/main.html";
                                } else {
                                    this.$message.warning(res.data.msg);
                                }

                                //关闭遮罩
                                this.loading = false;
                            })
                            .catch(error => {
                                this.$message.error("请求出错：" + error);
                                //关闭遮罩
                                this.loading = false;
                            });
                    }
                });
            }
        }
    });
</script>
</body>
</html>